Castries Weather in April

Saint Lucia · April climate averages and travel tips

Avg high27°C (81°F)
Avg low26°C (78°F)
Rainfall72 mm (2.8 in)
RatingExcellent 8.4/10

Castries in April sees daytime temperatures around 27°C (81°F), dropping to about 26°C (78°F) at night. The month is moderately rainy, with about 72 mm (2.8 in) of rain spread over 11 days. Humidity averages 76%, so it feels sticky and hotter than the thermometer suggests. You get roughly 12.3 hours of daylight and a mix of sun and cloud.

Is April a good time to visit Castries?

April is a good time to visit Castries (8.4/10), though February and March are even better.

Visiting Castries in April

April weather

April feels warm and fairly settled in Castries. The daytime high is 27°C, with little change after dark. You'll get about six hours of sun a day, but clouds and passing showers are part of the mix.

It's a good month for the Castries Market, a walk around Derek Walcott Square, or an afternoon at Vigie Beach. Rain falls on 11 days, so a shower may interrupt a beach day or a trip into the hills. March is drier, while May is a little warmer and wetter.

Easter and crowds

Easter can fall in April, bringing Good Friday and Easter Monday public holidays. Expect some local businesses to close or shorten their hours, and ask locally about holiday services before heading out.

If you hate crowds, April is usually calmer than the busy winter months, especially February and March. Prices can ease after that peak, though Easter travel may make some stays busier. It's a useful shoulder-season choice if you want warm weather without the winter rush.

Local tips for Castries

Travelling with kids? Keep a flexible plan for beach time, since showers can roll through. A visit to the market works well when the weather turns; you can browse stalls and try green fig and saltfish, Saint Lucia's national dish.

For a practical local tip, check the Castries Market's holiday hours before going over Easter. The market is close to the waterfront, so you can pair it with a walk around the harbour if it's open. Don't count on every stall trading on public holidays.

April weather at a glance

Average high27°C (81°F)
Average low26°C (78°F)
Daily mean26°C (80°F)
Rainfall72 mm (2.8 in)
Rainy days (1 mm+)11
Humidity76%
Cloud cover53%
Daylight12.3 hours
Est. sunshine6.4 hours/day
Wind21.6 km/h
vs March1°C warmer than March, with 35 mm more rain.

What to pack for Castries in April

Castries weather in other months

Jan27°C / 25°C63 mmExcellentFeb26°C / 25°C39 mmExcellentMar27°C / 25°C37 mmExcellentApr27°C / 26°C72 mmExcellentMay28°C / 26°C77 mmGoodJun28°C / 27°C112 mmFairJul28°C / 27°C113 mmFairAug29°C / 27°C136 mmFairSep29°C / 28°C115 mmFairOct29°C / 27°C149 mmFairNov28°C / 27°C137 mmFairDec27°C / 26°C72 mmGood

← MarchBest time to visit CastriesMay →

Better weather in April nearby

Nearby in April

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